31771796

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1128

約数の個数: 36

約数和(自身を含む): 65121588

約数和(自身を除く): 33349792

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 937, 1211, 1874, 2422, 3748, 4844, 6559, 8477, 13118, 16954, 26236, 33908, 45913, 91826, 162101, 183652, 324202, 648404, 1134707, 2269414, 4538828, 7942949, 15885898, 31771796]

約数ペア:

[(1, 31771796), (2, 15885898), (4, 7942949), (7, 4538828), (14, 2269414), (28, 1134707), (49, 648404), (98, 324202), (173, 183652), (196, 162101), (346, 91826), (692, 45913), (937, 33908), (1211, 26236), (1874, 16954), (2422, 13118), (3748, 8477), (4844, 6559)]